During the open season for migratory waterfowl, a person may not fish by any means within 500 yards of any stationary blind or blind site which is occupied and is being used for hunting migratory waterfowl.
Md. Code Ann., Nat. Res. § 4-512
Official source: Maryland General Assembly. Reproduced from public-domain Maryland statutes; confirm against the official source for the current text. Not legal advice.